| 摘要 |
The toy bubble-blowing lawn mower comprises a body with rotatably mounted wheels supporting the body for back and forth movement. A propeller is mounted for rotation on the body and a housing encloses the propeller. The housing has an opening through which a continuous stream of air is directed upon rotation of the propeller. A reservoir is formed in the body below the stream of air for receiving a bubble- forming liquid. A rotatable bubble disk is mounted on the body and is partly immersed in the liquid. The disk has several radially and equi-angularly spaced apertures passing through the liquid. An impeller is rotataly mounted on the body and has a cam. The impeller is coupled to the propeller and at least one of the wheels is coupled to the impeller for rotating the impeller upon rotational movemetn of the wheel.
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